﻿@{
    Layout = "";
}
@model Nop.Plugin.ExternalJS.Facebook.FacebookExternalJSSettings
@*<div>this is the view for face book login</div>*@
 <script>
  // This is called with the results from from FB.getLoginStatus().
  function statusChangeCallback(response) {
    //console.log('statusChangeCallback');
    //console.log(response);
    // The response object is returned with a status field that lets the
    // app know the current login status of the person.
    // Full docs on the response object can be found in the documentation
    // for FB.getLoginStatus().
    if (response.status === 'connected') {
        // Logged into your app and Facebook.
        trylogin(response.authResponse);
    } else if (response.status === 'not_authorized') {
      // The person is logged into Facebook, but not your app.
      document.getElementById('status').innerHTML = 'Please log ' +
        'into this app.';
    } else {
      // The person is not logged into Facebook, so we're not sure if
      // they are logged into this app or not.
      document.getElementById('status').innerHTML = 'Please log ' +
        'into Facebook.';
    }
  }
  // This function is called when someone finishes with the Login
  // Button.  See the onlogin handler attached to it in the sample
  // code below.
  function checkLoginState() {
    FB.getLoginStatus(function(response) {
      statusChangeCallback(response);
    });
  }

  window.fbAsyncInit = function() {
  FB.init({
    appId      : '@Model.ClientKeyIdentifier',
    cookie     : true,  // enable cookies to allow the server to access
                        // the session
    xfbml      : true,  // parse social plugins on this page
    version    : 'v2.2' // use version 2.2
  });

  // Now that we've initialized the JavaScript SDK, we call
  // FB.getLoginStatus().  This function gets the state of the
  // person visiting this page and can return one of three states to
  // the callback you provide.  They can be:
  //
  // 1. Logged into your app ('connected')
  // 2. Logged into Facebook, but not your app ('not_authorized')
  // 3. Not logged into Facebook and can't tell if they are logged into
  //    your app or not.
  //
  // These three cases are handled in the callback function.

  //FB.getLoginStatus(function(response) {
  //  statusChangeCallback(response);
  //});
  };

  // Load the SDK asynchronously
  (function(d, s, id) {
    var js, fjs = d.getElementsByTagName(s)[0];
    if (d.getElementById(id)) return;
    js = d.createElement(s); js.id = id;
    js.src = "//connect.facebook.net/en_US/sdk.js";
    fjs.parentNode.insertBefore(js, fjs);
  }(document, 'script', 'facebook-jssdk'));

  // Here we run a very simple test of the Graph API after login is
  // successful.  See statusChangeCallback() for when this call is made.
  function trylogin(authResponse) {
    console.log('Welcome!  Fetching your information.... ');
    FB.api('/me',  function (response) {
      callBack(response.name, response.id, authResponse.accessToken);
      //console.log(response);
      //console.log('Successful login for: ' + response.name);
      //document.getElementById('status').innerHTML =
      //  'Thanks for logging in, ' + response.name + '!';
    });
  }
</script>
<script>
    function callBack(name, id, accessToken) {
        var url = window.location.href;
        //power by jquery
        $.ajax({
            type: 'post',
            url: 'Plugins/ExternalJSFacebook/LoginCallback',
            data: { Name: name, Id: id, AccessToken: accessToken , ReturnUrl : url },
            cache: false,
            success: function (data) {
                if (data.Status == "1")
                {
                    window.location.href = data.ReturnURL;
                }
            }
        });
    }
    $(document).ready(function () {
        $(".btn-facebook-login").click(function () {
            FB.login(function (response) {
                statusChangeCallback(response);
            });
        });
    });
    
</script>
    <!--
      Below we include the Login Button social plugin. This button uses
      the JavaScript SDK to present a graphical Login button that triggers
      the FB.login() function when clicked.
    -->
    @*<fb:login-button scope="email,public_profile" onlogin="checkLoginState();">
    </fb:login-button>*@
    @*<div id="status">
    </div>*@
    <a href="javascript:void:(0)" class="btn btn-facebook-login"><i class="fa fa-facebook"></i> Login with Facebook</a>